Participants design and build their cars using a kit that includes a block of wood, plastic. 3. The Pro-Hub Tool squares and/or cones the inner wheel hub of pinewood derby wheels. In my first few pinewood derby race, I did not know about the COG of the car. $4. This is a great option for novice pinewood derby car builders who want to familiarize themselves with building a car without tirelessly researching proper axle placement, weighting techniques or aerodynamic. Pinewood Derby Car Weight. Placement of the graphite inside the wheel hub is critical to gain an edge on your competition. 33721). docx Author: Stella Yu Created Date: 1/22/2013 5:29:34 PMPinewood Derby Complete Car Kits — “Wing”. 5 degree bent axle makes this process simple. Our MV pinewood derby wheels are top-quality wheels. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. Tungsten Cylinders. Place the drill in a vice or use a drill press. 100K polished axles along with the Derby Dust® 3 stage wheel polish kit, and set new records. A pinewood derby car should go as straight as possible, so a longer wheel base is an advantage. A convenient way to mark the size of the area that needs to be shaved is to use the width of a wheel, and add 1/8th of an inch to each side. Typical pinewood derby stick on or screw on base plate. Tungsten is the best pinewood derby weight because it is about 1. That depends on two factors: the density of the block in the kit, and the amount of wood removed when making the car. Get this immediately! Instant Download. z Notice in Fig. Pinewood Axle File. Revell Ford F-150 SVT Raptor Racer Kit Pinewood Derby Vehicle Kit. The components include: Wedge Body, BSA Speed Wheels, Speed Axles, Steel Weight, and Max-V-Lube Graphite. Wheels are of two type: offset and symmetrical. Rodgers Middle School, 97 Old Dock Rd, Kings Park, NY 11754. Location: houston, texas. The rules are fairly simple and certain restrictions are in place to ensure that the playing field is level. It was a lot of learning on our part. Speed Tip #2. A better solution is our graphite pads. 4094 – BSA Speed Axles. in front of the rear axle. 0 inches. With that being said, there is the. his video is part 2 of a 3 part series in basic Pinewood Derby Car building. Pinewood Pro 3D derby car designs are the. How much your pinewood derby car weighs is a major factor to consider to ensure your car remains eligible to race. Watch on. It must clear the ground by at least 3/8 inch. Weighing in around 15 grams, this lightweight pine body. 95 set of 5. Correct flaws. Post by chad9229 » Mon Jan 19, 2009. S. Wheels: Use only Stock Official Scout Grand Prix wheels. Dedicated precision lathes with low run production cycles ensure accurate, repeatable results. 7 grams). Pipe Cleaners (5) $ 1. 3 oz; Tungsten Putty (1 oz) Ruler (attached to a base so that it is standing on its edge) Example Pinewood Derby car construction rules from the "Cub Scout Grand Prix Pinewood Derby Guidebook" (BSA No. The width of the car shall not exceed 2-1/4 inches. Pine-Car Pinewood Derby Show Wheel Pinewood Derby Wheel and Axel #p349. All bodies made by Derby Dust have the option of 3 wheel racing at no extra charge. We find 5/8 of an inch is an optimum setting. Drill out the holes for your Pinewood Derby Car Weight. 00. Outside wheel edge is lathed to remove mold stem and smooth rough edges to reduce friction when wheel hits guide. 3 Spray on lubricants 2. And number two, a laser cut stainless steel tab designed for correctly spacing the wheels from the body. Polishing Pinewood Derby axles can be done most efficiently with a drill, a vice, 400, 600 and 800 grit sandpaper, and a rubbing compound. Add to cart. 435-319-0220 | Newsletter: Subscribe for a free car plan!Official Pinewood Derby Replacement Wheels and Axles. Insert the weights and seal with wood filler. The first is making sure the scout is involved,. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. 8. Axle Placement Guide Learn to ensure accurate wheel spacing and axle nail alignment using the Axle Placement Guide. Start by inspecting the parts in your kit to make sure they are usable. Alignment - Make your derby car go straight. Pull the strip back and forth across the nail for about 15 seconds to clean the polish off and finish shining the nail. Maximum LENGTH – 7″. Title: Microsoft Word - Pack 1776 Tip Number 3 1-21-2013. Lightning. The width of the car shall not exceed 2-1/4 inches. Notes: Tungsten is non-toxic and child-safe. The Raptor Pinewood Derby Car Kit includes a pre-shaped body with axle slots or holes and weight pockets, tungsten weight, and instructions. Create a Pinewood Derby car that is reasonably aerodynamic. The track surface was very clean and smooth, with smooth joints. Registration online only: We can help you design, cut, shape, sand, add needed weight, and mount the wheels and axles at our Pinewood Race Car Garage Day at the Council Program Center on Saturday, September 30, 10:00am – 2:00pm. See separate flyer. Awards and Recognition: The most important values in Pinewood Derby competition are participation, good sportsmanship, and learning how to follow rules. The acceleration due to gravity is a constant. The length of the car shall not exceed 7 inches. Place the wheel/axle on the base with the pointed end of the axle up. The Lightning McQueen car is modeled after Pixar's "Cars" movie! We show you how to build this car step-by-step with 3D modeled images and cut out templates for every deail, including the symbols. Diagram of pinewood derby car wheel alignment under conditions where the wheel moves out when the car rolls either forward or backward. Grab a clean 1⁄2 in (1. Car Design Plans. An extended wheelbase makes the car more stable and allows placement of the weights farther toward the rear of the car giving the car more speed. Each wheel is 1. Online Only. Place the block, wheels and axles on a scale. You will have much better results. You can polish the axles. 33721). The result is that your car will not go. $ 37. Maximize potential energy and minimize lost energy. 00. 8. So, if your organization does not mandate a particular kit type, consider our MV Basic Car Kits or MV Wedge Car Kits. 7oz. The rear wheels should be set at a 3-degree angle (camber). Pinewood derbies are often run by packs of the Cub Scouts program. sets of Red Stock Wheels and Axles Same dimensions as the official BSA wheels and axles but these high quality components don't require as much preparation as the BSA. Pine-Car Pine Car Axle Slot Jig Pinewood Derby Tool and Accessory #p4610. Thanks for the help!" See The Flash pinewood derby car take shape step-by-step with 3-D models and clear, concise instructions with pictures showing each step. 6. With these measurements, dividing the length (3) into 7 gives 2. ( Car Not Included) Add to cart. Cut the flex weight cylinders with a scissors so the total weight is 4. 6. To save even more time, our Lazer and Grey Ghost car bodies are pre-weighted and primed. 5 Degree bent axle (two axles) PRO 2. So that means as far back and as *low* as you can get it (and still be stable). It performs seven key functions needed for proper alignment. Forstner bit at the wheel center, and then cut out the rest of the shape with a handsaw. 5621, 5622 - Drilled axle holes, 4 wheels on the ground - add $1. Best Place to put place weight for Pine wood Car. Pinewood Derby. To get the exact weight you need, use. Once again, a perfectly straight axle slot, drilled with the PRO Body Tool will eliminate camber. Pine Car Derby Car Kit-Basic. Molybdenum disulfide is harder than graphite. $13. The overall width of the car shall not exceed 2 ¾ inches. For more: Welcome to the new video on - how to align and tune a pinewood derby cars wheels and axles. When constructing a Pinewood Derby car, weight placement is a crucial aspect to consider. Sand and polish your wheels and axles. All axles, wheels and car bodies should be made from material provided in the official BSA kit. Precision lathed treads inside and outside, wheel edge and hubs are trued and squared, lighter weight, mold matched, then treads and hubs are perma-coated with graphite using our patented process. Vitamin K Pine Head Legend. The cars will weigh between 4. Pinewood derby block, nails, and wheels. Pinewood Pro's PRO Super Speed nickel plated axles with 2 grooves have been winning pinewood derby races for over 15 years. All cars must pass the following inspection to qualify for the race: Width shall not exceed 2-3/4 inches. To make “fenders”, outline their shape and mark the wheel centers on 1/2 in. Pinewood Race Car Turn-In and Miss. This track can be used to test your pinewood derby or Awana car before the race or it can be used to hold your own races for parties and other events. 95. 5. 00. We believe it. I studied the ads in the back of Scouting magazine (before the Internet), but those timers appeared to cost too much and do too little. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. The wheels in this kit are PineCar type wheels, so they are not allowed in a Cub Scout BSA race. All White River District. 6. Key Alignment #1 - Rear Wheels. BSA Precision Lathed Speed Wheels, the Precision Drilled Pinewood Derby Block, the Graphite with Moly Additive. Forget the pencil or ruler; use our Center Of Gravity (COG) Stand to accurately measure and adjust the balance point of your pinewood derby car. I did a few weighted-wheel spin tests on a wheel lubed with Boron Nitride 10 (applied with a pipe cleaner through the bore). 9. Raise a front wheel by 1/16 inch. Saturday, May 6, race starts at 10 a. Pinewood Derby Memory The Wrong Lube. Where the extended wheel base would not transition as well on the incline,however should track better in the flat. I aligned the wheels as well as possible and I glued them into place to avoid inconsistency. The Pinewood Derby kit will include a block of wood that will become the body of your Pinewood Derby car as well as your wheels and a special nail that will function as an axel. Glue the canopy to the top of the car with super glue or epoxy. A. Wheels made after January 2009 are preferred because of the smooth WIth a long wheelbase, the weight can be moved further to the back while still remaining forward of the rear axle and errors in wheel alignment will affect the long wheelbase car less since it has a larger turning radius for a given angular wheel deflection. Five ounces in the middle, and off to the races. Type. 5. $ 16. SKU: 5103. Our Polished Axles are official pinewood derby axles that we: Straighten the axle. A thin, small car design has less wood so it needs more weight. Wheels and Axles: 1. I have really never gone less than 3/8ths of a inche forward of the rear axle whole/ slot. 5 Degree Bent Axles with Graphite-Coating (set of 2 axles)The Pinewood Derby is a staple of the Cub Scout program, and the Cub Scouts has always been promoted as a family program. The Official Grand Prix wheels (including the BSA colored wheel kits) shall be mounted on the Grand Prix axle nails. Buy the video to learn more about aerodynamics, weight placement, wheel alignment, and more! Or, open this template in the free drawing program Inkscape to design your own shape. Weight - It is vital to have your Pinewood Derby car weigh the proper amount. Check wheel height - balance weight and makes car roll straight. Revisiting the Pinewood Derby Balance Point. This insets the wheels a small amount, protecting the front wheels from abrupt. Pinewood Derby Basic Wheels and Axle Prep. The more your pine car weighs, the faster it will go on a downhill ramp. When it comes to weight placement on a pinewood derby car, there are a few things to consider. Then put more graphite in, do it again. Drill a 1-1/16 inch diameter hole into the bottom of the car body, and then epoxy the Round into the hole. This is. Posts: 3. Now $5. The Sports Car Pinewood Derby Kit includes a pre-shaped car body with axle slots or holes, weight pockets, steel weight, and instructions. I built a car in 45 minutes using these steps and crushed all the competition. We know that in air, a heavy steel ball falls much faster than a feather. Derby Dust® utilizes every tip and trick with each part we manufacture. So if you were to make a car that used 1/3 of the block: Heavy block. Includes needle applicator for precise placement. Use all of the graphite. Notes: Tungsten is non-toxic and child-safe. Derby Talk is a forum for Pinewood Derby, Awana Grand Prix, Kub Kar Rally, Shape N Race Derby, Space Derby, Raingutter Regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories. This is true for all wheel base types. 1) "Pre-install" the wheels in the back axle slot and measure off the amount of "extra" wood behind the rear wheels. Board index General General Topics; Length of car past the front wheels. We'll even let you see your car in. Pro-Hub Tool. Description. 5 inches. You also want to make sure the weight is evenly distributed so the car doesn't pull to one side. Male. Derby Dust® wheel lathes only cut pinewood derby wheels. Where the short wheel base car would tend to get the death rattle if the cog was pushed back to far. 33 times 11/16). The advantage here will be wheel weight and weight placement, even aerodynamic advantage if you have the time. Optimal weight placement for both the standard (scouting) wheel base and the extended wheel base (Click here for more information about Wheel Bases) Also included is a construction timetable, woodworking tips, weigh-in instructions, thoughts on adult involvement in the pinewood derby car building process, and a bibliography. Shaft Length: 1 inch. Add enough weight to make it exactly 5 oz. 22. If you are using the solid plate lead weights, it will be more difficult to distribute weight to obtain the proper COG. Focus mainly on tuning or adjusting your axles. The Spider pinewood derby car plan with step-by-step instructions includes weight placement and printable template patterns. As the axle head and the wheel rub against each other, they create friction, which slows your car down. In most races, the maximum allowable weight of a pinewood derby car is five ounces. 2. 3: Clamp the axle in your drill press or power drill. 7 mm). So the circumference or distance around the wheel is π (pi) times the diameter. Add more more graphite. Taper the Axle Head. 5 Tips to Building the Fastest Pinewood Derby Car. Axle Placement Guide. $ 6. Pinewood Derby Scale Measures CG. by sporty » Sat Jan 28, 2012 5:08 pm. The more weight you can put. Use wit. Today’s Pinewood Derby® wheels require little preparation to be race ready when compared to previous molds. Weight Q&A. A chunky car design has more wood so it needs less weight. A. I added graphite to reduce friction. Lately, Derby families like the Carsons have realized wood can take. Hub coned and squared to reduce friction when wheel touches car body. The Pinewood Pro Pine Derby Car Kit comes with a FREE PRO Axle Guide and Wheel Spacer, a $17 value! • 2. 6 inches tall (2. Weight placement is important in Pinewood Derby car construction. There was 0. Pinewood Derby® Car Weight placement plays an important role in how well a PWD car will perform. Use Graphite - Graphite is a great lubricant and easily accessible to all. 4. Putting the weight on the front, although gets you a slightly quicker start down the curve, does not prove to be the best weight placement for the remaining flat portion of the track. 2. Place the block, wheels and axles on a scale. 7 simple steps that ACTUALLY MATTER to building a winning pinewood derby car. com. The Race Committee is responsible for recognizing and. 5. 5 oz and 3. Derby Dust’s conclusion which was barely addressed. Too far forward and you’ll lose potential energy. Within 6 months, pinewood derby spread around the Los Angeles area. We conduct a very simple experiment -- using soup cans -- to show how the placement of mass in the wheels can. Add to cart. 3. In each case I prepared an unused 1999 BSA Pinewood Derby wheel, then cut the wheel open on a scroll saw. View ALL Products. Tips and Tricks used by the Pinewood Derby® Professionals. Typically, races cap the maximum weight of a pinewood derby car to five ounces. Use lightweight wheels. An ideal placement for who center away gravity is 7/8-in. Finally, my car was ready to race. Good for spares or replacement parts or for experimenting with axle and wheel modifications. Below are some highlights: Designing your car - CO2 Car Design Styles. The fastest car is a tuned car. Pinewood Derby Advanced Car Plans provides you with three winning car designs: the Arrow, the Interceptor, and the Rocket. Shaft Diameter: 0. The slot on the head makes it easy to turn the axle with a screwdriver. Skate to the finish with your skateboard pinewood derby car! Complete pinewood derby design plan includes AutoCAD graphics showing each cut of the car and full instructions! We'll even show you where to put the weight, include building tips, a tool list, and extremely clear cut-outs to use as a cutting guide. If a part has a serious flaw, replace it. Tap and gently spin the wheel to work the graphite into the wheel. You can build the Batmobile, batman car! Illustrated step-by-step with 3D graphic images makes it a snap. 4. The pinewood derby wheel shaver – Pro-Wheel Shaver XT2 is a precision device that will ‘shave time’ off your pinewood derby runs by: Creating a wheel which is perfectly round, and true to the wheel bore with-in thousandth’s of an inch. Remember, cars are timed to 1/1000th. Unlock the secrets to the ultimate Pinewood Derby car. Raising a wheel makes your car faster because it takes less. Where should the center of gravity be on a Pinewood Derby car? Center of gravity placement should be between 1⁄2″ – 1″ in front of the rear axle. Let the putty or glue dry. 9. 166oz) Package includes 12 cubes for a total of 2oz of weight. 95 – $ 39. 185" in circumference. Is that the best thing to use, or is there anything. Only official Cub Scout Grand Prix Pinewood Derby wheels and axles are permitted. All pinewood derby tungsten weights are an alloy with over 95% tungsten. 00005 seconds that may be sent to a computer for storage, analysis and display by any of the popular race management software packages. 95. In that experiment, on a three-wheeled car the left-to-right center of gravity was shifted left, then right, and then evenly balanced on the rear. Spend time sanding. Sold and shipped by. 7. 12-spoke or 14- spoke wheels marked "OFFICIAL BSA MADE IN USA" are permitted), including official factory-colored plastic wheels. Continue until no more graphite can be added. 95. joe wrote: It's better to be messy and fast, than clean and slow. If you don’t have any old pennies lying around, no problem!Razor Wedge is a variant of our light-weight pinewood derby car body that uses BSA axle slot or Drilled BSA Distance wheel base with weights installed underneath the car body. Test the axle by inserting it through a wheel and. 5. Then we went to work. For my last tip short of what are "known" rules to be competitive such as polished axles, polished wheel bores, tapered rims, touch free bodies, 3 wheels (often not allowed), cambered wheels, and maximum weight is to minimize axle friction. Type. Example Pinewood Derby car construction rules from the "Cub Scout Grand Prix Pinewood Derby Guidebook" (BSA No. 2: Place a dark mark on the axle at 1⁄16th of an inch from the head. Sort By. The single tungsten cylinder on top weighs . Features :. for performance, special-blend formula XLR8 amps your racer's speed to the max! Includes needle applicator for precise placement. Pinewood Derby Car Plans 3 provides you with three winning car designs: the Wedge Turbo, the Wing, and the Formula One. Our Price: $7. Precision lathed treads inside and outside, wheel edge and hubs are trued and squared, lighter weight, mold matched, then treads and hubs are perma-coated with graphite using our patented process. Post by 68sportcoupe » Fri Dec 30,. 98 SAVE 20% ! Pine Car Item # pinp4611. Tip the axle down then add graphite between the axle and wheel. Pine-Car Pinewood Derby Axle & Polishing Kit Pinewood Derby Wheel and Axel #p359. Continue until. 97 (119 vote) Summary: Insert the weights in the holes. steve. Seal the weights in the car with wood putty or glue. Knowing at what point your center of Gravity will help you determine how aggressive your steer will need. Pinewood Derby Timer Considerations By Stu Ferguson. These Ultra light Pinewood Derby bodies are super light and allow us to maximize weight placement where we want it. 5 oz or more of additional weight. The NitroRail Pinewood Derby Kit includes a pre-shaped body with axle slots or holes, weight pockets, steel weight, and instructions. There are 16 different mold numbers and every single mold and wheel can vary. 3. A large source of friction is the rubbing that goes on between the wheel and the Pinewood Derby car body. This means that nine of these and a drop of glue equals one ounce of weight that is exactly 0. 00. No Shipping Cost for this item. 9. Pinewood Derby Rule #7 (The gray area begins) You must use the wheels that come in your kit. Pinewood Derby Center of Gravity Mass Balance Stand. 0 out of 5. Building your Dragster or Blastcar. Key Alignment #1 - Rear Wheels. Weight placement is important because you want the longest possible push time while balancing stability. Just align and secure the PRO Driller™ Tool so the raised wheel hole is above the left (or right) front axle hole. 33K subscribers Subscribe 67 Share 86K views 10 years ago Find Out More At: Learn how to ensure accurate wheel spacing and axle nail. Only dry lubricant is permitted. Then, drill 7/16" holes in the rear of your pinewood derby car block. Weight - It is vital to have your Pinewood Derby car weigh the proper amount. You are allowed to add weight to the car up to a certain limit. With over 1000 builds with most posted on YouTube. The Firebird muscle car speeds to the finish line. Buy the video to learn more about aerodynamics, weight placement, wheel alignment, and more! Or, open this template in the free drawing program Inkscape to design your own shape to tape to your block . in front of the rear axle. 10. SpongeBob. First, sand the nail using sandpaper, and after, apply a polish or lubricant to help increase wheel spin. Pinewood Derby Car Body – Super Slim Wedge. Alignment simplification – The alignment of only three wheels needs to be adjusted instead of four. For maximum speed the front and rear of the car must be level with each other. 8g (. The wheels must be from the official B. These wheels are: Selected from molds that have demonstrated higher performance; Round within . Contents: Wooden block 4 Plastic wheels 4 Metal "axles" (nails) Set of fishing weights 1 Ea. The most important factor is that the car is balanced so it can roll smoothly. . Three wheels is a great tactic, accomplished by simply putting the axel of one wheel higher than the other 3. Move the car forward or backward until it balances on the ruler. That's just me though. Therefore, the pinewood derby car will be 7 inches long (2. just have to polish the wheels and put them on. A little background: a Pinewood Derby car is a small wooden car that races down an inclined track, powered only by gravity. When wheels are mounted on a pinewood derby car, the weight of the car presses down on the wheels through the axles. Just as with a Three-Wheel rail rider, you must recess the wood/axle-hole area about 1/16th of an inch. The default setting is 4. Where the extended wheel base would not transition as well on the incline,however should track better in the flat. This is an easy car to build! This design comes with a complete 3D plan with clear, step-by-step instructions, as well as 3D AutoCAD graphics to help you build your car. Retail $16. Pine-Car Pinewood Derby Round Weight 2 oz Pinewood Derby Car Weight #p350. This alignment technique had been used for many years by a select few, but became popular around 2008. Should not give you any issues of wheel popping up. 95. If the wheels are on straight, the car should roll -10 feet in a fairly straight line. Move the car forward or backward until it balances on the ruler. If it dоеѕ, thеn this trick iѕ definitely оnе wау tо ѕрееd uр. Adding Pinewood Derby® car weights is an important step when milliseconds count. Run it for about 30 seconds, 40 seconds.